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PART 3 ·What is the difference in requirements for making friends between in your childhood and now
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SummaryPrior to the 19th century, professional ... 1 ... did not exist and scientific research was largely carried out by amateurs. However, while ... 2 ... today is mostly the domain of professionals, a recent US survey highlighted the fact that amateurs play an important role in at least seven ... 3 ... and indeed many professionals are reliant on their ... 4 .... In areas such as astronomy, amateurs can be invaluable when making specific ... 5 ... on a global basis. Similarly in the area of palaeontology their involvement is invaluable and helpers are easy to recruit because of the popularity of ... 6 .... Amateur birdwatchers also play an active role and their work has led to the establishment of a ... 7 .... Occasionally the term ’amateur’ has been the source of disagreement and alternative names have been suggested but generally speaking, as long as the professional scientists ... 8 ... the work of the non-professionals, the two groups can work productively together. 7（）
Directions: Read the following passage. For each numbered blank there are four choices marked A, B, C and D. choice the best one and mark your answers on ANSWER SHEET 1. Humans are unique in the extent to which they can reflect on themselves and others. Humans are able to (21) , to think in abstract terms, to reflect on the future. A meaningless, (22) world is an insecure world. We do not like extensive insecurity. When it (23) to human behavior we infer meaning and (24) to make the behavior understandable. (25) all this means is that people develop "quasi theories" of human behavior, that is, theories that are not developed in a(an) (26) , scientific manner. When doing so, people believe they know (27) humans do the things they do. Let’s consider an example. In the United States people have been (28) with the increasing amount of crime for several years. The extent of crime bothers us; we ourselves could be victims. But it (29) bothers us that people behave in such ways. Why can such things happen We develop quasi theories. We (30) concerned about the high crime rate, but we now believe we (31) it: our criminal justice system is (32) ; people have grown selfish and inconsiderate as our moral values weaken (33) the influence of liberal ideas; too many people are (34) drugs. These explanations suggest possible solutions. (35) the courts; put more people in jail as examples to other lawbreaker. There is now hope that the problem of crime can be solved if only we (36) these solutions. Again, the world is no longer meaningless nor (37) so threatening. These quasi theories (38) serve a very important function for us. But how accurate are they How (39) will the suggested solutions be These questions must be answered with (40) to how people normally go about developing or attaining their quasi theories of human behavior.
Which weekend do the girls decide to go（）
设有数组定义：int a[]=11,22,33,44,55,66,77,88,99；则执行下列几个语句后的输出结果是______。 for(inti=O；i＜a.length；i++) if(a[i]%3==0)System.out.println(a[i]+"")；
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